The Circuit Breaker, cataloged under National Stock Number 5925-01-503-0394, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Weidmueller Terminations Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-503-0394 |
| Primary Part Number | 9129643500 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Weidmueller Terminations Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9129643500 PRIMARY | Weidmueller Terminations Inc (USA) |
| Reference | Meaning |
|---|---|
| BOM-2005-0108 PC 56 | 5/9 Secondary reference Ultrasound Fluid Technologies, Llc |
| 10-5500-76 IT114 | 5/9 Secondary reference L3 Technologies, Inc. |
| BOM-2005-0106 PC 56 | 5/9 Secondary reference Ultrasound Fluid Technologies, Llc |
NSN 5925-01-503-0394 is a Circuit Breaker, manufactured by Weidmueller Terminations Inc, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-503-0394 has 1 manufacturer part number on file: 9129643500 (Weidmueller Terminations Inc).
Key specifications for 9129643500: End Item Identification: 10-5500-76-IOC4(28199),I/O CONTROLLER,IOC4;10-5500-76-IOC5(28199),I/O CONTROLLER,IOC5;10-5500-76-IOC6(28199),I/O CONTROLLER,IOC6;10-5500-76-IOC7(28199),I/O CONTROLLER,IOC7;10-5500-76IOC8(28199),I/O CONTROLLER,IOC8;10-5500-76-IOC9(28199),I/O CONTROLLER,IOC9;10-5500-76-IOC10(28199),I/O CONTROLLER,IOC10;10-5500-76-IOC11(28199);I/O CONTROLLER;10-5500-76-IOC3(28199),I/O CONTROLLER. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.